Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/30/2017
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/31/2017 10:35:23 79.07, -84.89 84.70 08/31/2017 10:34:21 79.07, -84.89 84.74 0.20 62
2 08/31/2017 11:24:44 -79.31, 84.24 95.63 08/31/2017 11:25:00 -79.30, 84.11 95.62 2.76 16
3 09/03/2017 02:51:48 79.21, 31.88 85.42 09/03/2017 02:51:14 79.22, 31.94 85.43 1.35 34
4 09/03/2017 03:41:09 -79.45,-158.94 94.91 09/03/2017 03:41:53 -79.44,-159.01 94.93 1.60 44
5 09/05/2017 19:08:16 79.23, 147.87 86.33 09/05/2017 19:08:11 79.22, 147.73 86.36 3.01 5
6 09/05/2017 19:57:35 -79.54, -42.41 94.11 09/05/2017 19:58:47 -79.54, -42.40 94.17 0.36 72
7 09/08/2017 10:35:22 -79.05, 94.99 92.50 09/08/2017 10:34:28 -79.04, 94.86 92.43 2.95 54
8 09/08/2017 11:24:39 79.40, -95.16 87.03 09/08/2017 11:25:02 79.39, -95.17 87.02 0.29 23
9 09/11/2017 02:51:46 -79.21,-148.11 91.77 09/11/2017 02:51:20 -79.21,-148.10 91.75 0.21 26

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2017
SNOs_Map_AURA_NPP_20170830.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/30/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service